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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17428) Expand on shell commands for detailed insight
Date Fri, 06 Jan 2017 22:48:58 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Josh Elser updated HBASE-17428:
    Attachment: HBASE-17428.001.patch

.001 With a first stab at some RPCs and shell commands for introspection on a running HBase
cluster to know what the internal "state machine" looks like. Should be helpful in any debugging.

> Expand on shell commands for detailed insight
> ---------------------------------------------
>                 Key: HBASE-17428
>                 URL: https://issues.apache.org/jira/browse/HBASE-17428
>             Project: HBase
>          Issue Type: Sub-task
>          Components: shell
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>         Attachments: HBASE-17428.001.patch
> Was talking over how to build some tests with [~romil.choksi], and what kind of information
we capture and expose via some more shell commands.
> * Current SpaceQuotaSnapshots that the Master sees
> * Current SpaceQuotaSnapshots that a RS sees (or all RSs)
> * Current SpaceViolationPolicyEnforcements that a RS has enabled
> We can build out on the {{status}} command, with some options for different levels of
detail, perhaps. Shouldn't be too tricky -- we have the info, just need to wire up java API,
RPC, and shell command.

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